** Abacus Activities
- Abacus Co-Editors Greetings / Mary Lou Kestell / Kathy Kubota-Zarivnij
- RESEARCH SUMMARY - Proportional Reasoning with Patterning and Algebra
- LINKS TO MANIPULATIVES - Congruent Paper Circles - a manipulative to show parts of a whole
- LET'S DO MATH - Quilt Planning and Good Deed Counts
- LINKS TO LITERATURE - Eggs and Legs, Lion's Share and The King's Chessboard
- LET'S DO MATH - Dicey Problems
- LET'S DO MATH - Survey Problems
- NEXT STEPS FOR YOUR PROFESSIONAL LEARNING